IndraLab
Statements
sparser
"Mechanistically, the association of USP18 with free intracellular ISG15 prevents SCF SKP2 -mediated USP18 ubiquitination and subsequently its proteasomal degradation, thereby leading to the prevention of autoinflammation and over-amplification of IFN, which suggests that the long-term stabilization of USP18 by free intracellular ISG15 is essential for the negative feedback regulation of IFN signaling [ xref ]."